The Best Adults Only Boutique Hotels in Florida in 2026

Many Miami hotels, even boutique hotels, walk the edge of gaudy excess, but down in South Beach above all places, Hotel Greystone offers a masterclass in well, class. Its beautifully renovated historical Art Deco facade gleams white in the sunshine, set off by a flashy vertical sign (our favorite)! It’s in good company though, just across the street from the Asian-influenced boutique elegance of The Setai. That’s the two very best boutique hotels in South Beach right across from each other. But Greystone is all-American, a testament to the Art-Deco-on-the-Beach… > Read Our Full Review

This historic boutique in Downtown St. Augustine, Florida is on par with many of the city’s more expensive brands, and it’s much more intimate to boot. A small property packed with style, this museum-turned hotel is a testament to the staying power of St. Augustine’s storied past. It comprises 9 different historical houses, each with its own story. The hotel offers tours of the property throughout the week, and there are plenty of nearby sites to explore. But it’s not just for history buffs. Amenities, decor, and service are all… > Read Our Full Review

There are plenty of cute B&Bs in central St. Augustine, but we like the all-in extra of this historical hotel. The house is fairly simple, an oyster shell lime “tabby house” in an unobtrusive pale pink. Inside, however, you could really watch the walls for hours. The common areas are the real standouts, coated in wall paintings and stuffed with antique elegance. The dining room is bright and friendly, with wood beams and a strangely casual atmosphere for such a beautiful property. A friendly staff helps with this as well… > Read Our Full Review

The Marquesa Hotel is a collection of gorgeously renovated historic houses in Key West, Florida. The main building, after barely surviving the great Key West fire of 1886, historically served as a corner store, guestrooms, an apartment building, and even a furniture store. Since 1994 the complex has existed in all the glory of charming wooden residences, supplemented by multiple pools. It has a serious ‘dream house’ ambience, beautifully designed and bursting with breezy balconies, en-point landscaping and friendly, professional staff. The adults-only label guarantees a level of relaxation that… > Read Our Full Review